<template>
  <div class='login_container'>
    <div class="login_box">
      <!-- 头像区域 -->
      <div class="avatar-box">
        <img src="../assets/logo.png" alt="">
      </div>
      <!-- 登陆表单区域 -->
      <el-form ref="loginFormRef" :model="loginForm" :rules="loginFormRules" label-width="0px" class="login_form">
        <el-form-item prop="username">
          <el-input v-model="loginForm.username" prefix-icon="iconfont icon-user" name="username"></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input v-model="loginForm.password" prefix-icon="iconfont icon-3702mima" type="password" id="password"></el-input>
        </el-form-item>
        <!-- 按钮区域 -->
        <el-form-item class="btns">
          <el-button type="primary" @click="login">登录</el-button>
          <el-button type="info" @click="resetLoginForm">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
  export default {
    data() {
      return {
        loginForm: {
          username: 'admin',
          password: '123456'
        },
        loginFormRules: {
          username: [{
              required: true,
              message: '请输入用户名',
              trigger: 'blur'
            },
            {
              min: 3,
              max: 10,
              message: "长度在3 到 10",
              trigger: "blur"
            }
          ],
          password: [{
              required: true,
              message: '请输入用户名',
              trigger: 'blur'
            },
            {
              min: 3,
              max: 10,
              message: "长度在3 到 10",
              trigger: "blur"
            }
          ]
        }
      };
    },

    methods: {
      resetLoginForm() {
        this.$refs.loginFormRef.resetFields();
      },

      login() {
        this.$refs.loginFormRef.validate(async valid => {
          if (!valid) return;
          const {data:res} = await this.$http.post("login", this.loginForm)

          if( res.meta.status !== 200) return this.$message.error("登陆失败")
          this.$message.success("登录成功")
          // console.log(res.data.token);
          window.sessionStorage.setItem("token",res.data.token)
          this.$router.push("/home")

        });
      }
    }
    //methods end
  }
</script>

<style lang="less" scoped>
  .login_form {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
  }

  .btns {
    display: flex;
    justify-content: flex-end;
  }

  .login_container {
    background-color: #2b4b6b;
    height: 100%;
  }

  .login_box {
    width: 450px;
    height: 300px;
    background-color: #fff;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%)
  }

  .avatar-box {
    height: 130px;
    width: 130px;
    border: 1px solid #eee;
    border-radius: 50%;
    padding: 10px;
    box-shadow: 0 0 10px #ddd;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #fff;

    img {
      height: 100%;
      width: 100%;
      border-radius: 50%;
      background-color: #eee;
    }
  }
</style>
aa
